Home / 3,195,914.94-4,793,890.64-1,065,992.81

Finding the Fourth Proportional to 3,195,914.94, 4,793,890.64 and 1,065,992.81

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Solution

The fourth proportional to 3,195,914.94, 4,793,890.64 and 1,065,992.81 is: 1,598,995.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,195,914.94 : 4,793,890.64 = 1,065,992.81 : x
  2. Step 2: Convert to fraction form
    3,195,914.94/4,793,890.64 = 1,065,992.81/x
  3. Step 3: Cross multiply
    3,195,914.94x = 4,793,890.64 × 1,065,992.81
  4. Step 4: Simplify right side
    3,195,914.94x = 5,110,252,924,866.88
  5. Step 5: Solve for x
    x = 5,110,252,924,866.88/3,195,914.94
  6. Step 6: Final answer
    x = 1,598,995.29

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.